| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| T'aehung-ni | city | Cheju-do | Korea, Republic of (South) | 33.2880556 | 126.7447222 | 16 | 15515 |
| T'aehŭng-ni | city | Cheju-do | Korea, Republic of (South) | 33.2880556 | 126.7447222 | 16 | 15515 |
| T'alchon-dong | city | Cheju-do | Korea, Republic of (South) | 33.5305556 | 126.8386111 | 22 | 20235 |
| T'alchŏn-dong | city | Cheju-do | Korea, Republic of (South) | 33.5305556 | 126.8386111 | 22 | 20235 |
| T'ogi-dong | city | Cheju-do | Korea, Republic of (South) | 33.235 | 126.3130556 | 0 | 20574 |
| T'op'yong-dong | city | Cheju-do | Korea, Republic of (South) | 33.2716667 | 126.59 | 314 | 26162 |
| T'op'yong-ni | city | Cheju-do | Korea, Republic of (South) | 33.2716667 | 126.59 | 314 | 26162 |
| T'op'yŏng-dong | city | Cheju-do | Korea, Republic of (South) | 33.2716667 | 126.59 | 314 | 26162 |
| T'op'yŏng-ni | city | Cheju-do | Korea, Republic of (South) | 33.2716667 | 126.59 | 314 | 26162 |
| T'osan | city | Cheju-do | Korea, Republic of (South) | 33.3091667 | 126.7822222 | 3 | 24734 |
| T'osan i-ri | city | Cheju-do | Korea, Republic of (South) | 33.3091667 | 126.7822222 | 3 | 24734 |
| T'osan il-li | city | Cheju-do | Korea, Republic of (South) | 33.3322222 | 126.7638889 | 301 | 24734 |
| T'osan-ni | city | Cheju-do | Korea, Republic of (South) | 33.3322222 | 126.7638889 | 301 | 24734 |
| Tae-dong | city | Cheju-do | Korea, Republic of (South) | 33.3166667 | 126.25 | 321 | 34216 |
| Taech'on-dong | city | Cheju-do | Korea, Republic of (South) | 33.4380556 | 126.7319444 | 925 | 34192 |
| Taech'ŏn-dong | city | Cheju-do | Korea, Republic of (South) | 33.4380556 | 126.7319444 | 925 | 34192 |
| Taedong-ni | city | Cheju-do | Korea, Republic of (South) | 33.3666667 | 126.8666667 | 3 | 20912 |
| Taehul-li | city | Cheju-do | Korea, Republic of (South) | 33.4988889 | 126.6561111 | 495 | 33597 |
| Taehŭl-li | city | Cheju-do | Korea, Republic of (South) | 33.4988889 | 126.6561111 | 495 | 33597 |
| Taejong | city | Cheju-do | Korea, Republic of (South) | 33.225 | 126.2511111 | 16 | 21332 |
| Taejŏng | city | Cheju-do | Korea, Republic of (South) | 33.225 | 126.2511111 | 16 | 21332 |
| Taep'o-ri | city | Cheju-do | Korea, Republic of (South) | 33.2333333 | 126.4333333 | 0 | 16217 |
| Taeryun-dong | city | Cheju-do | Korea, Republic of (South) | 33.2577778 | 126.5236111 | 341 | 28934 |
| Taeso-ri | city | Cheju-do | Korea, Republic of (South) | 33.9666667 | 126.3 | 0 | 1156 |
| Taesong-dong | city | Cheju-do | Korea, Republic of (South) | 33.2911111 | 126.6791667 | 196 | 19398 |
| Taesu-dong | city | Cheju-do | Korea, Republic of (South) | 33.5333333 | 126.85 | 0 | 20235 |
| Taesuha-dong | city | Cheju-do | Korea, Republic of (South) | 33.5333333 | 126.85 | 0 | 20235 |
| Taesŏ-ri | city | Cheju-do | Korea, Republic of (South) | 33.9666667 | 126.3 | 0 | 1156 |
| Taesŏng-dong | city | Cheju-do | Korea, Republic of (South) | 33.2911111 | 126.6791667 | 196 | 19398 |
| Taido-ri | city | Cheju-do | Korea, Republic of (South) | 33.3666667 | 126.8666667 | 3 | 20912 |
| Taidō-ri | city | Cheju-do | Korea, Republic of (South) | 33.3666667 | 126.8666667 | 3 | 20912 |
| Taisei | city | Cheju-do | Korea, Republic of (South) | 33.225 | 126.2511111 | 16 | 21332 |
| Tallang-dong | city | Cheju-do | Korea, Republic of (South) | 33.4833333 | 126.4833333 | 301 | 25492 |
| Tangga | city | Cheju-do | Korea, Republic of (South) | 33.3 | 126.1833333 | 9 | 20999 |
| Tanggori | city | Cheju-do | Korea, Republic of (South) | 33.3 | 126.1833333 | 9 | 20999 |
| Tanggŏri | city | Cheju-do | Korea, Republic of (South) | 33.3 | 126.1833333 | 9 | 20999 |
| Todu-dong | city | Cheju-do | Korea, Republic of (South) | 33.4944444 | 126.49 | 285 | 25492 |
| Todu-ri | city | Cheju-do | Korea, Republic of (South) | 33.5008333 | 126.4583333 | 72 | 8845 |
| Togunnae | city | Cheju-do | Korea, Republic of (South) | 33.4905556 | 126.4322222 | 59 | 21912 |
| Togŭnnae | city | Cheju-do | Korea, Republic of (South) | 33.4905556 | 126.4322222 | 59 | 21912 |
| Tohei | city | Cheju-do | Korea, Republic of (South) | 33.4666667 | 126.45 | 479 | 21912 |
| Tohei | city | Cheju-do | Korea, Republic of (South) | 33.2716667 | 126.59 | 314 | 26162 |
| Tohei-ri | city | Cheju-do | Korea, Republic of (South) | 33.4666667 | 126.45 | 479 | 21912 |
| Tohei-ri | city | Cheju-do | Korea, Republic of (South) | 33.2716667 | 126.59 | 314 | 26162 |
| Toiji-dong | city | Cheju-do | Korea, Republic of (South) | 33.2666667 | 126.3166667 | 301 | 30946 |
| Toiyon-dong | city | Cheju-do | Korea, Republic of (South) | 33.2666667 | 126.3166667 | 301 | 30946 |
| Toiyŏn-dong | city | Cheju-do | Korea, Republic of (South) | 33.2666667 | 126.3166667 | 301 | 30946 |
| Tokch'ol-li | city | Cheju-do | Korea, Republic of (South) | 33.5025 | 126.7680556 | 538 | 28172 |
| Tokch'on-ni | city | Cheju-do | Korea, Republic of (South) | 33.5025 | 126.7680556 | 538 | 28172 |
| Toksu-dong | city | Cheju-do | Korea, Republic of (South) | 33.25 | 126.3 | 157 | 20574 |
| Toksu-ri | city | Cheju-do | Korea, Republic of (South) | 33.25 | 126.3 | 157 | 20574 |
| Tomok-tong | city | Cheju-do | Korea, Republic of (South) | 33.3 | 126.2 | 98 | 20999 |
| Tonam-ni | city | Cheju-do | Korea, Republic of (South) | 33.4833333 | 126.5333333 | 419 | 28191 |
| Tongbogae | city | Cheju-do | Korea, Republic of (South) | 33.2833333 | 126.75 | 0 | 11661 |
| Tongbohan | city | Cheju-do | Korea, Republic of (South) | 33.2833333 | 126.75 | 0 | 11661 |
| Tongbong-ni | city | Cheju-do | Korea, Republic of (South) | 33.5513889 | 126.7141667 | 85 | 14237 |
| Tongbung-ni | city | Cheju-do | Korea, Republic of (South) | 33.5513889 | 126.7141667 | 85 | 14237 |
| Tonggimnyong-ni | city | Cheju-do | Korea, Republic of (South) | 33.5555556 | 126.7494444 | 22 | 14237 |
| Tonggimnyŏng-ni | city | Cheju-do | Korea, Republic of (South) | 33.5555556 | 126.7494444 | 22 | 14237 |
| Tonggwang-ni | city | Cheju-do | Korea, Republic of (South) | 33.3069444 | 126.3427778 | 885 | 34241 |
| Tongil-li | city | Cheju-do | Korea, Republic of (South) | 33.2166667 | 126.25 | 3 | 21332 |
| Tonmok-tong | city | Cheju-do | Korea, Republic of (South) | 33.3 | 126.2 | 98 | 20999 |
| Top'yong | city | Cheju-do | Korea, Republic of (South) | 33.4666667 | 126.45 | 479 | 21912 |
| Top'yong-dong | city | Cheju-do | Korea, Republic of (South) | 33.4666667 | 126.45 | 479 | 21912 |
| Top'yong-ni | city | Cheju-do | Korea, Republic of (South) | 33.4666667 | 126.45 | 479 | 21912 |
| Top'yŏng | city | Cheju-do | Korea, Republic of (South) | 33.4666667 | 126.45 | 479 | 21912 |
| Top'yŏng-dong | city | Cheju-do | Korea, Republic of (South) | 33.4666667 | 126.45 | 479 | 21912 |
| Top'yŏng-ni | city | Cheju-do | Korea, Republic of (South) | 33.4666667 | 126.45 | 479 | 21912 |
| Toryon-ni | city | Cheju-do | Korea, Republic of (South) | 33.5 | 126.5833333 | 364 | 29924 |
| Toryŏn-ni | city | Cheju-do | Korea, Republic of (South) | 33.5 | 126.5833333 | 364 | 29924 |
| Tosun | city | Cheju-do | Korea, Republic of (South) | 33.2530556 | 126.4738889 | 173 | 29283 |
| Tosun-dong | city | Cheju-do | Korea, Republic of (South) | 33.2530556 | 126.4738889 | 173 | 29283 |
| Tosun-ni | city | Cheju-do | Korea, Republic of (South) | 33.2530556 | 126.4738889 | 173 | 29283 |
| Tosung-ri | city | Cheju-do | Korea, Republic of (South) | 33.2530556 | 126.4738889 | 173 | 29283 |
| Tsche-dschu | city | Cheju-do | Korea, Republic of (South) | 33.5097222 | 126.5219444 | 150 | 15401 |
| Tse-tsiu | city | Cheju-do | Korea, Republic of (South) | 33.5097222 | 126.5219444 | 150 | 15401 |
| Tsitcheou | city | Cheju-do | Korea, Republic of (South) | 33.5097222 | 126.5219444 | 150 | 15401 |
| Tumo-ri | city | Cheju-do | Korea, Republic of (South) | 33.35 | 126.1833333 | 26 | 15193 |
| Tusu-dong | city | Cheju-do | Korea, Republic of (South) | 33.3166667 | 126.2 | 121 | 20999 |
| Tyotenri | city | Cheju-do | Korea, Republic of (South) | 33.5363889 | 126.6386111 | 62 | 24208 |
| Tyōtenri | city | Cheju-do | Korea, Republic of (South) | 33.5363889 | 126.6386111 | 62 | 24208 |
| Tŏkch'ŏl-li | city | Cheju-do | Korea, Republic of (South) | 33.5025 | 126.7680556 | 538 | 28172 |
| Tŏkch'ŏn-ni | city | Cheju-do | Korea, Republic of (South) | 33.5025 | 126.7680556 | 538 | 28172 |
| Tŏksu-dong | city | Cheju-do | Korea, Republic of (South) | 33.25 | 126.3 | 157 | 20574 |
| Tŏksu-ri | city | Cheju-do | Korea, Republic of (South) | 33.25 | 126.3 | 157 | 20574 |